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1.
Dis Esophagus ; 37(7)2024 Jul 03.
Artigo em Inglês | MEDLINE | ID: mdl-38476012

RESUMO

As neonatal mortality rates have decreased in esophageal atresia (EA), there is a growing focus on quality of life (QoL) in these children. No study from Africa has reported on this topic. This pilot study aimed to describe disease-specific QoL in EA children and its applicability as part of long-term follow-up in an academic facility in South Africa. Disease-specific QoL in children born with EA was assessed utilizing the EA-QoL questionnaire for children aged 2-17 years during a patient-encounter. The parent-report for children aged 2-7 years compromised 17 items categorized into three domains: eating, physical health and treatment, and social isolation/stress. The 24-item EA-QL questionnaire for children aged 8-18 (child- and parent-report) explored four domains: eating, body perception, social relationships, and health and well-being. A total of 13 questionnaires for children aged 2-7 years were completed by five parents. A negative perceived impact on their child's eating was reported by 46-92% of parents, and less impact in the other two domains. A total of 27 questionnaires were completed by eight children aged 8-17 years and 10 parents. Similar percentages children and parents reported a negative impact in the eating, social relationships, and body perception domains. More than half reported a negative impact on the child's health and well-being. This study supports the concept that assessment of disease-specific QoL should play a vital role in the comprehensive follow-up approach for children born with EA. We identified that parents of younger children were more likely to report eating disorders, whereas parents of older children were more likely to report health difficulties with different perceptions when it came to the child's scar.


Assuntos
Atresia Esofágica , Qualidade de Vida , Humanos , Projetos Piloto , Criança , África do Sul , Atresia Esofágica/psicologia , Masculino , Feminino , Pré-Escolar , Seguimentos , Adolescente , Inquéritos e Questionários , Pais/psicologia
2.
Med Health Care Philos ; 26(2): 185-200, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-36633724

RESUMO

Developments in medical big data analytics may bring societal benefits but are also challenging privacy and other ethical values. At the same time, an overly restrictive data protection regime can form a serious threat to valuable observational studies. Discussions about whether data privacy or data solidarity should be the foundational value of research policies, have remained unresolved. We add to this debate with an empirically informed ethical analysis. First, experiences with the implementation of the General Data Protection Regulation (GDPR) within a European research consortium demonstrate a gap between the aims of the regulation and its effects in practice. Namely, strictly formalised data protection requirements may cause routinisation among researchers instead of substantive ethical reflection, and may crowd out trust between actors in the health data research ecosystem; while harmonisation across Europe and data sharing between countries is hampered by different interpretations of the law, which partly stem from different views about ethical values. Then, building on these observations, we use theory to argue that the concept of trust provides an escape from the privacy-solidarity debate. Lastly, the paper details three aspects of trust that can help to create a responsible research environment and to mitigate the encountered challenges: trust as multi-agent concept; trust as a rational and democratic value; and trust as method for priority setting. Mutual cooperation in research-among researchers and with data subjects-is grounded in trust, which should be more explicitly recognised in the governance of health data research.


Assuntos
Confiança , Humanos , Europa (Continente) , Privacidade
3.
Neth Heart J ; 29(4): 179-185, 2021 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-33052579

RESUMO

The increased use of the automated external defibrillator (AED) contributes to the rising survival rate after sudden cardiac arrest in the Netherlands. When used, the AED records the unconscious person's medical data (heart rhythm and information about cardiopulmonary resuscitation), which may be important for further diagnosis and treatment. In practice, ethical and legal questions arise about what can and should be done with these 'AED data'. In this article, the authors advocate the development of national guidelines on the handling of AED data. These guidelines should serve two purposes: (1) to safeguard that data are handled carefully in accordance with data protection principles and the rules of medical confidentiality; and (2) to ensure nationwide availability of data for care of patients who survive resuscitation, as well as for quality monitoring of this care and for related scientific research. Given the medical ethical duties of beneficence and fairness, existing (sometimes lifesaving) information about AED use ought to be made available to clinicians and researchers on a structural basis. Creating a national AED data infrastructure, however, requires overcoming practical and organisational barriers. In addition, further legal study is warranted.

4.
J Urol ; 204(6): 1333-1340, 2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-32469626

RESUMO

PURPOSE: Bladder-bowel questionnaires are an important tool in diagnosing nonneurogenic bladder-bowel dysfunction in children. We report the validity and reliability of a bladder-bowel questionnaire that has been in clinical use at our institution for decades. MATERIALS AND METHODS: The bladder-bowel questionnaire contains 13 questions, with answers ranging from never (score of 0) to daily (3). The questionnaire was answered by 139 healthy controls and 134 children 3 to 16 years old diagnosed with bladder-bowel dysfunction by a pediatric urologist/urotherapist. A subdiagnosis of overactive bladder or dysfunctional voiding was made in each patient. Bladder-bowel questionnaire scales were developed and evaluated against hypotheses of validity (known groups/convergent/discriminating) and reliability (internal consistency/retest reliability), sensitivity and specificity. Responsiveness was tested in 80 patients who answered the bladder-bowel questionnaire after treatment. RESULTS: A total bladder-bowel dysfunction score scale demonstrated the ability to discriminate between patients with bladder-bowel dysfunction and healthy subjects. It resulted in a ROC curve with AUC of 0.96. The maximized sensitivity was 94% and specificity was 89% for a cutoff score of 7. Two subscales were identified referring to 6 filling phase items and 3 voiding phase items. When tested in patients with overactive bladder and dysfunctional voiding, respectively, multivariable scales performed sufficiently to discriminate between those with and without overactive bladder, and those with and without dysfunctional voiding. All of these scales fulfilled the evaluated requirements for validity and reliability. At 1 year after treatment all scale scores corresponded to patient improvement (p <0.0001), suggesting the bladder-bowel questionnaire can detect clinical change over time. CONCLUSIONS: The bladder-bowel questionnaire is valid and reliable for diagnosing bladder-bowel dysfunction in pediatric patients, and overactive bladder and dysfunctional voiding in those with bladder-bowel dysfunction.


Assuntos
Enteropatias/diagnóstico , Índice de Gravidade de Doença , Bexiga Urinária Hiperativa/diagnóstico , Micção/fisiologia , Adolescente , Estudos de Casos e Controles , Criança , Pré-Escolar , Defecação/fisiologia , Feminino , Voluntários Saudáveis , Humanos , Enteropatias/fisiopatologia , Masculino , Reprodutibilidade dos Testes , Sensibilidade e Especificidade , Suécia , Bexiga Urinária Hiperativa/fisiopatologia
5.
Prev Med ; 132: 105986, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-31958478

RESUMO

With increasing age, associations between traditional risk factors (TRFs) and cardiovascular disease (CVD) shift. It is unknown which mid-life risk factors remain relevant predictors for CVD in older people. We systematically searched PubMed and EMBASE on August 16th 2019 for studies assessing predictive ability of >1 of fourteen TRFs for fatal and non-fatal CVD, in the general population aged 60+. We included 12 studies, comprising 11 unique cohorts. TRF were evaluated in 2 to 11 cohorts, and retained in 0-70% of the cohorts: age (70%), diabetes (64%), male sex (57%), systolic blood pressure (SBP) (50%), smoking (36%), high-density lipoprotein cholesterol (HDL) (33%), left ventricular hypertrophy (LVH) (33%), total cholesterol (22%), diastolic blood pressure (20%), antihypertensive medication use (AHM) (20%), body mass index (BMI) (0%), hypertension (0%), low-density lipoprotein cholesterol (0%). In studies with low to moderate risk of bias, systolic blood pressure (SBP) (80%), smoking (80%) and HDL cholesterol (60%) were more often retained. Model performance was moderate with C-statistics ranging from 0.61 to 0.77. Compared to middle-aged adults, in people aged 60+ different risk factors predict CVD and current prediction models perform only moderate at best. According to most studies, age, sex and diabetes seem valuable predictors of CVD in old-age. SBP, HDL cholesterol and smoking may also have predictive value. Other blood pressure and cholesterol related variables, BMI, and LVH seem of very limited or no additional value. Without competing risk analysis, predictors are overestimated.


Assuntos
Doenças Cardiovasculares/epidemiologia , Diabetes Mellitus/epidemiologia , Fatores de Risco de Doenças Cardíacas , Fatores Etários , Idoso , Índice de Massa Corporal , Colesterol/sangue , HDL-Colesterol/sangue , LDL-Colesterol/sangue , Humanos , Hipertensão , Pessoa de Meia-Idade , Países Baixos
6.
Qual Life Res ; 29(4): 913-924, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-31741214

RESUMO

PURPOSE: VACTERL association is a rare and complex condition of congenital malformations, often requiring repeated surgery and entailing various physical sequelae. Due to scarcity of knowledge, the study aim was to investigate self-reported health-related quality of life (HRQoL), anxiety, depression and self-concept in children and adolescents with VACTERL association and self-reported anxiety and depression in their parents. METHODS: Patients aged 8-17 years with VACTERL association and their parents were recruited from three of four Swedish paediatric surgical centres during 2015-2019. The well-established validated questionnaires DISABKIDS, Beck Youth Inventories, Beck Anxiety Inventory and Beck Depression Inventory were sent to the families. Data were analysed using descriptives, t tests and multivariable analysis. Results were compared with norm groups and reference samples. RESULTS: The questionnaires were returned by 40 patients, 38 mothers and 33 fathers. The mean HRQoL was M = 80.4, comparable to children with asthma (M = 80.2) and diabetes (M = 79.5). Self-reported psychological well-being was comparable to the norm group of Swedish school children, and was significantly higher than a clinical sample. Factors negatively influencing children's HRQoL and psychological well-being were identified. The parents' self-reports of anxiety and depression were comparable to non-clinical samples. CONCLUSIONS: Although children and adolescents with VACTERL association reported similar HRQoL to those of European children with chronic conditions, their psychological well-being was comparable to Swedish school children in general. Nevertheless, some individuals among both children and parents were in need of extra support. This attained knowledge is valuable when counselling parents regarding the prognosis for children with VACTERL association.


Assuntos
Canal Anal/anormalidades , Esôfago/anormalidades , Cardiopatias Congênitas/psicologia , Rim/anormalidades , Deformidades Congênitas dos Membros/psicologia , Pais/psicologia , Qualidade de Vida/psicologia , Coluna Vertebral/anormalidades , Traqueia/anormalidades , Adolescente , Ansiedade/psicologia , Criança , Depressão/psicologia , Feminino , Humanos , Masculino , Psicometria/métodos , Autorrelato/estatística & dados numéricos , Inquéritos e Questionários
7.
Eur J Pediatr ; 179(2): 251-256, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-31709473

RESUMO

Ataxia telangiectasia (A-T) is a severe neurodegenerative disorder with variable immunodeficiency. Together with the Dutch A-T community, we investigated the opinion of A-T parents on an early A-T diagnosis in the asymptomatic phase of the disease. During an annual national meeting for A-T patients and families, the topic of an early A-T diagnosis was discussed in relation to the recent introduction of neonatal screening for severe combined immunodeficiency (SCID) in the Netherlands. Based on the discussion, individual arguments were identified and processed into a questionnaire, which was sent out to 64 A-T parents (32 families). Arguments included were insecurity to diagnosis, possible medical advantages, appropriate genetic counseling and family planning, loss of "golden" year(s), and early cancer screening for parents. The response rate was 55% (n = 35 parents). Twenty-six (74%) parents felt that the advantages of an early diagnosis outweighed the disadvantages, five parents thought that the disadvantages would outweigh the advantages (14%), and four parents did not indicate a preference.Conclusion: The majority of parents of a child with A-T would have preferred an early diagnosis during the asymptomatic phase of the disease, because the uncertainty during the diagnostic process had had a major impact on their lives. In addition, the knowledge of being carriers of an ATM gene mutation influenced decisions about family planning. Parents who opposed against an early diagnosis emphasized the joy of having a seemingly healthy child until diagnosis.What is Known:• Ataxia telangiectasia (A-T) is a devastating DNA repair disorder with a huge impact on quality of life of patients and their parents.• Patients with A-T may incidentally be identified at birth as the consequence of neonatal screening for severe combined immunodeficiency (SCID).What is New:• The majority of Dutch parents of A-T patients (74%) would have preferred an early diagnosis of their child in the asymptomatic phase of the disease.• Major arguments for an early A-T diagnosis were (1) the experienced insecurity in diagnostic trajectories and its impact on families and (2) the knowledge of being ATM mutation carriers when deciding about family planning. An argument against an early diagnosis is losing the joy of having a seemingly healthy child until diagnosis.


Assuntos
Ataxia Telangiectasia/diagnóstico , Ataxia Telangiectasia/genética , Diagnóstico Precoce , Aconselhamento Genético , Triagem Neonatal/métodos , Inquéritos e Questionários , Adulto , Ataxia Telangiectasia/epidemiologia , Pré-Escolar , Feminino , Predisposição Genética para Doença , Humanos , Incidência , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Relações Pais-Filho , Pais/psicologia , Medição de Risco
8.
Dis Esophagus ; 32(7)2019 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-30888393

RESUMO

This study describes results of a condition-specific approach to the assessment of coping strategies in nutritional intake situations used by children with esophageal atresia. One hundred three families of children 2-17 years old with esophageal atresia participated (94% response rate). Following standardized focus groups with 30 families, nine coping items were developed, reflecting nine different coping strategies in nutritional intake situations. The coping items were pilot tested by 73 new families and evaluated for feasibility, validity, and reliability. The families also completed a validated condition-specific quality-of-life questionnaire for children with esophageal atresia, which included the scale Eating-Quality-of-life. Data were analyzed using descriptives, between-group analysis, and Spearman's rho (P < 0.05). Altogether, the coping items were feasible, valid, and reliable. Items reflecting problem-focused strategies revealed that 89% of 2-17 years old 'recognized their responsibility' and managed nutritional intake problems on their own, 79% 'tried to solve their feeding problems' testing different solutions, 79% took a 'confronting approach' to do what peers did in eating situations, and 54% 'sought other people's support'. Items reflecting emotion-focused strategies showed that 86% of the children 'accepted' their feeding difficulties, 68% 'reappraised feeding difficulties into positive outcomes' such as to eat only when food tasted good. Moreover, 63% of the children 'avoided' nutritional intake situations, 29% 'expressed worry or fear' when faced with these situations, while 25% 'distanced' themselves from eating problems by hiding or throwing away food. The children's use of coping strategies were mostly related to the existence of digestive symptoms (P < 0.05). Positive and negative coping strategies were identified. Of particular note was a correlation cluster of the so-called disengagement strategies 'avoidance', 'expression of emotional concerns' and 'distancing'. These strategies were negatively correlated with Eating-Quality-of-Life. Conversely, taking a 'confronting approach' correlated positively with Eating-Quality-of-life (P < 0.05). Hence, most children with esophageal atresia employ various coping strategies in nutritional intake situations. A good Eating-Quality-of-life may be positively affected by treating digestive morbidity and encouraging children to take an active approach to their eating problems rather than using disengagement coping.


Assuntos
Adaptação Psicológica , Ingestão de Alimentos/psicologia , Atresia Esofágica/psicologia , Comportamento Alimentar/psicologia , Adolescente , Ansiedade/etiologia , Aprendizagem da Esquiva , Criança , Pré-Escolar , Emoções , Feminino , Grupos Focais , Humanos , Masculino , Qualidade de Vida , Inquéritos e Questionários
9.
J Intern Med ; 283(3): 238-256, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29331055

RESUMO

Out-of-hospital cardiac arrest (OHCA) is a major health problem that affects approximately four hundred and thousand patients annually in the United States alone. It is a major challenge for the emergency medical system as decreased survival rates are directly proportional to the time delay from collapse to defibrillation. Historically, defibrillation has only been performed by physicians and in-hospital. With the development of automated external defibrillators (AEDs), rapid defibrillation by nonmedical professionals and subsequently by trained or untrained lay bystanders has become possible. Much hope has been put to the concept of Public Access Defibrillation with a massive dissemination of public available AEDs throughout most Western countries. Accordingly, current guidelines recommend that AEDs should be deployed in places with a high likelihood of OHCA. Despite these efforts, AED use is in most settings anecdotal with little effect on overall OHCA survival. The major reasons for low use of public AEDs are that most OHCAs take place outside high incidence sites of cardiac arrest and that most OHCAs take place in residential settings, currently defined as not suitable for Public Access Defibrillation. However, the use of new technology for identification and recruitment of lay bystanders and nearby AEDs to the scene of the cardiac arrest as well as new methods for strategic AED placement redefines and challenges the current concept and definitions of Public Access Defibrillation. Existing evidence of Public Access Defibrillation and knowledge gaps and future directions to improve outcomes for OHCA are discussed. In addition, a new definition of the different levels of Public Access Defibrillation is offered as well as new strategies for increasing AED use in the society.


Assuntos
Reanimação Cardiopulmonar/métodos , Desfibriladores/provisão & distribuição , Cardioversão Elétrica/instrumentação , Parada Cardíaca Extra-Hospitalar/terapia , Vigilância da População , Sistema de Registros , Humanos
10.
Dis Esophagus ; 30(7): 1-9, 2017 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-28475726

RESUMO

The survival rate of children with esophageal atresia has today reached 95%. However, children are at risk of chronic morbidity related to esophageal and respiratory dysfunction, and associated anomalies. This study describes the pilot testing of a condition-specific health-related quality-of-life instrument for children with esophageal atresia in Sweden and Germany, using a patient-derived development approach consistent with international guidelines. Following a literature review, standardized focus groups were conducted with 30 Swedish families of children with esophageal atresia aged 2-17 years. The results were used for item generation of two age-specific pilot questionnaire versions. These were then translated from Swedish into German with considerations of linguistic and semantical perspectives. The 30-item pilot questionnaire for children aged 2-7 years was completed by 34 families (parent report), and the 50-item pilot questionnaire for children aged 8-17 years was completed by 52 families (51 child report, 52 parent report), with an overall response rate of 96% in the total sample. Based on predefined psychometric criteria, poorly performing items were removed, resulting in an 18-item version with three domains (Eating, Physical health and treatment, Social isolation and stress,) for children aged 2-7 years and a 26-item version with four domains (Eating, Social relationships, Body perception, and Health and well-being) for children aged 8-17 years. Both versions demonstrated good internal consistency reliability and acceptable convergent and known-groups validity for the total scores. The study identified specific health-related quality-of-life domains for pediatric patients with esophageal atresia, highlighting issues that are important for follow-up care. After field testing in a larger patient sample, this instrument can be used to enhance the evaluation of pediatric surgical care.


Assuntos
Atresia Esofágica/psicologia , Qualidade de Vida , Inquéritos e Questionários , Adolescente , Adulto , Imagem Corporal , Criança , Pré-Escolar , Ingestão de Alimentos , Atresia Esofágica/complicações , Atresia Esofágica/cirurgia , Feminino , Grupos Focais , Alemanha , Nível de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Pais , Projetos Piloto , Psicometria , Reprodutibilidade dos Testes , Literatura de Revisão como Assunto , Isolamento Social , Participação Social , Estresse Psicológico/etiologia , Suécia
11.
Child Care Health Dev ; 42(5): 759-67, 2016 09.
Artigo em Inglês | MEDLINE | ID: mdl-27469614

RESUMO

BACKGROUND: Esophageal atresia (EA) is a rare malformation, which requires surgical treatment. Survival rates today reach 95%, but EA remains a significant cause of chronic morbidity with increased risk of psychosocial problems and impaired health-related quality of life (HRQOL). No study of coping strategies of children with EA has been reported in the literature to date, but increased knowledge could lead to improved outcomes and better HRQOL. METHODS: Standardized focus groups with children with EA and their parents were conducted to identify issues related to health care needs and HRQOL, with group members relating their coping experiences. Identified coping statements were content analysed using a card sorting procedure and descriptive statistics. RESULTS: Thirty families (18 children 8-17 years; 32 parents of children with EA 2-17 years) participated in 10 focus groups. A total of 590 coping statements were recorded. Nine coping strategies were identified: problem solving (n = 116), avoidance (n = 95), recognizing responsibility (n = 71), confronting (n = 70), seeking social support (n = 63), positive reappraisal (n = 58), emotional expression (n = 46), acceptance (n = 40) and distancing (n = 31). Nine situational contexts were identified: nutritional intake (n = 227), communication of one's health condition (n = 78), self-perception when experiencing troublesome symptoms (n = 59), appearance of body or scar(s) (n = 57), physical activities like sport and play (n = 43), sleep (n = 34), hospital care (n = 33), stigmatization and social exclusion (n = 30) and medication intake (n = 29). CONCLUSIONS: Focus group methodology contributed to an increased understanding of disease-specific coping processes among children and adolescence with EA. Findings illustrate that they use several coping strategies, some of which they seem to adopt at early age and use in disease-related contexts of physical, social and emotional character. Such coping may influence health and HRQOL in children with EA. In view of the importance of establishing good coping strategies early in life, health care professionals should integrate coping aspects into care management. Future studies are warranted.


Assuntos
Adaptação Psicológica , Atresia Esofágica/psicologia , Atresia Esofágica/cirurgia , Adolescente , Adulto , Atitude Frente a Saúde , Criança , Pré-Escolar , Atresia Esofágica/reabilitação , Feminino , Grupos Focais , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Avaliação das Necessidades , Pais/psicologia , Resolução de Problemas , Apoio Social
12.
Phys Rev Lett ; 114(14): 143003, 2015 Apr 10.
Artigo em Inglês | MEDLINE | ID: mdl-25910117

RESUMO

We use a novel electrostatic ion storage ring to measure the radiative lifetime of the upper level in the 3p^{5} ^{2}P_{1/2}^{o}→3p^{5} ^{2}P_{3/2}^{o} spontaneous radiative decay in ^{32}S^{-} to be 503±54 sec. This is by orders of magnitude the longest lifetime ever measured in a negatively charged ion. Cryogenic cooling of the storage ring gives a residual-gas pressure of a few times 10^{-14} mbar at 13 K and storage of 10 keV sulfur anions for more than an hour. Our experimental results differ by 1.3σ from the only available theoretical prediction [P. Andersson et al., Phys. Rev. A 73, 032705 (2006)].

13.
J Neurol Neurosurg Psychiatry ; 86(3): 309-13, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24946773

RESUMO

BACKGROUND AND AIM: People with epilepsy are at increased risk of sudden cardiac arrest (SCA) due to ECG-confirmed ventricular tachycardia/fibrillation, as seen in a community-based study. We aimed to determine whether ECG-risk markers of SCA are more prevalent in people with epilepsy. METHODS: In a cross-sectional, retrospective study, we analysed the ECG recordings of 185 people with refractory epilepsy and 178 controls without epilepsy. Data on epilepsy characteristics, cardiac comorbidity, and drug use were collected, and general ECG variables (heart rate (HR), PQ and QRS intervals) assessed. We analysed ECGs for three markers of SCA risk: severe QTc prolongation (male >450 ms, female >470 ms), Brugada ECG pattern, and early repolarisation pattern (ERP). Multivariate regression models were used to analyse differences between groups, and to identify associated clinical and epilepsy-related characteristics. RESULTS: People with epilepsy had higher HR (71 vs 62 bpm, p<0.001) and a longer PQ interval (162.8 vs 152.6 ms, p=0.001). Severe QTc prolongation and ERP were more prevalent in people with epilepsy (QTc prolongation: 5% vs 0%; p=0.002; ERP: 34% vs 13%, p<0.001), while the Brugada ECG pattern was equally frequent in both groups (2% vs 1%, p>0.999). After adjustment for covariates, epilepsy remained associated with ERP (ORadj 2.4, 95% CI 1.1 to 5.5) and severe QTc prolongation (ORadj 9.9, 95% CI 1.1 to 1317.7). CONCLUSIONS: ERP and severe QTc prolongation appear to be more prevalent in people with refractory epilepsy. Future studies must determine whether this contributes to increased SCA risk in people with epilepsy.


Assuntos
Morte Súbita Cardíaca/epidemiologia , Eletrocardiografia , Epilepsia/epidemiologia , Adolescente , Adulto , Idoso , Anticonvulsivantes/uso terapêutico , Biomarcadores , Causas de Morte , Estudos Transversais , Resistência a Medicamentos , Epilepsia/tratamento farmacológico , Feminino , Frequência Cardíaca , Humanos , Síndrome do QT Longo/tratamento farmacológico , Síndrome do QT Longo/epidemiologia , Masculino , Pessoa de Meia-Idade , Países Baixos , Fatores de Risco , Processamento de Sinais Assistido por Computador , Estatística como Assunto , Taquicardia Ventricular/tratamento farmacológico , Taquicardia Ventricular/epidemiologia , Fibrilação Ventricular/tratamento farmacológico , Fibrilação Ventricular/epidemiologia , Adulto Jovem
15.
Endocrine ; 2024 May 27.
Artigo em Inglês | MEDLINE | ID: mdl-38801599

RESUMO

INTRODUCTION: Micro- and macrovascular complications are common among persons with type 2 diabetes. Recently there has been growing interest to investigate the potential of circulating small non-coding RNAs (sncRNAs) as contributors to the development of diabetic complications. In this study we investigate to what extent circulating sncRNAs levels associate with prevalent diabetic kidney disease (DKD) in persons with type 2 diabetes. METHODS: Plasma sncRNAs levels were determined using small RNA-seq, allowing detection of miRNAs, snoRNAs, piRNAs, tRNA fragments, and various other sncRNA classes. We tested for differentially expressed sncRNAs in persons with type 2 diabetes, with DKD (n = 69) or without DKD (n = 405). In secondary analyses, we also tested the association with eGFR, albuminuria (UACR), and the plasma proteome. RESULTS: In total seven sncRNAs were negatively associated with prevalent DKD (all PFDR ≤ 0.05). Including one microRNA (miR-143-5p), five snoRNAs (U8, SNORD118, SNORD24, SNORD107, SNORD87) and a piRNA (piR-019825 | DQ597218). Proteomic analyses showed that the seven sncRNAs, and especially the piRNA piR-019825, were associated with plasma levels of 24 proteins of which several have known associations with kidney function including TNF sR-I (TNFRFS1A), DAN (NBL1) and cystatin C (CST3). CONCLUSION: We have identified novel small non-coding RNAs, primarily from classes other than microRNAs, that are associated with diabetic kidney disease. Our results show that the involvement of small non-coding RNAs in DKD goes beyond the already known microRNAs and also involves other classes of sncRNA, in particular snoRNAs and the piRNA piR-019825, that have never been studied before in relation to kidney function.

16.
Lupus ; 22(13): 1371-81, 2013 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-24158973

RESUMO

OBJECTIVE: The objective of this paper is to determine whether patients with systemic lupus erythematosus (SLE) and mixed connective tissue disease (MCTD) possess differential IgM- and IgG-specific reactivity against peptides from the U1 small nuclear ribonucleoprotein particle (U1 snRNP). METHODS: The IgM- and IgG-mediated responses against 15 peptides from subunits of the U1 snRNP were assessed by indirect enzyme linked immunosorbent assays (ELISAs) in sera from patients with SLE and MCTD and healthy individuals (n = 81, 41, and 31, respectively). Additionally, 42 laboratory tests and 40 clinical symptoms were evaluated to uncover potential differences. Binomial logistic regression analyses (BLR) were performed to construct models to support the independent nature of SLE and MCTD. Receiver operating characteristic (ROC) curves corroborated the classification power of the models. RESULTS: We analyzed IgM and IgG anti-U1 snRNP titers to classify SLE and MCTD patients. IgG anti-U1 snRNP reactivity segregates SLE and MCTD from nondisease controls with an accuracy of 94.1% while IgM-specific anti-U1 snRNP responses distinguish SLE from MCTD patients with an accuracy of 71.3%. Comparison of the IgG and IgM anti-U1 snRNP approach with clinical tests used for diagnosing SLE and MCTD revealed that our method is the best classification tool of those analyzed (p ≤ 0.0001). CONCLUSIONS: Our IgM anti-U1 snRNP system along with lab tests and symptoms provide additional molecular and clinical evidence to support the hypothesis that SLE and MCTD may be distinct syndromes.


Assuntos
Autoanticorpos/sangue , Imunoglobulina G/sangue , Imunoglobulina M/sangue , Lúpus Eritematoso Sistêmico/imunologia , Doença Mista do Tecido Conjuntivo/imunologia , Ribonucleoproteína Nuclear Pequena U1/imunologia , Área Sob a Curva , Autoanticorpos/classificação , Autoimunidade , Biomarcadores/sangue , Estudos de Casos e Controles , Distribuição de Qui-Quadrado , Humanos , Imunoglobulina G/classificação , Imunoglobulina M/classificação , Modelos Logísticos , Lúpus Eritematoso Sistêmico/sangue , Lúpus Eritematoso Sistêmico/diagnóstico , Doença Mista do Tecido Conjuntivo/sangue , Doença Mista do Tecido Conjuntivo/diagnóstico , Valor Preditivo dos Testes , Curva ROC
17.
Scand J Rheumatol ; 42(4): 281-8, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23311707

RESUMO

OBJECTIVES: To investigate the prevalence of cervical spine damage due to rheumatoid arthritis (RA) in the long term and to investigate which disease-specific factors are related to this damage. METHOD: Patients with early RA from the Nijmegen inception cohort with 6 to 12 years of follow-up were included. Conventional radiographs of the cervical spine were obtained at baseline, 3, 6, 9, and 12 years and scored for erosions of C1 and C2, anterior atlantoaxial subluxation (AAS) and atlantoaxial impaction (AAI). Disease-specific factors, such as disease activity, functionality, and peripheral joint damage, at baseline, 3, 6, and 9 years, were compared between patients with and without cervical spine damage at 9 years. RESULTS: A total of 196 patients were included, of whom 134 had radiographs at 9 years. Cervical spine damage was present in 16% (22/134) of the patients at 9 years. During the total 12 years of follow-up, AAS and erosions of C2 were observed most frequently. Erosions of C1 and AAI were very rare. Patients with cervical spine damage at 9 years had a higher number of erosions of the peripheral joints and failed more disease-modifying anti-rheumatic drugs (DMARDs) at 3, 6, and 9 years. Patients without peripheral erosive disease at 3 years were unlikely to develop cervical spine damage within 9 years of disease duration. CONCLUSIONS: The prevalence of cervical spine damage due to RA was 16% at 9 years. Patients without peripheral erosive disease at 3 years were unlikely to develop cervical spine damage at 9 years.


Assuntos
Artrite Reumatoide/epidemiologia , Vértebras Cervicais/diagnóstico por imagem , Doenças da Coluna Vertebral/diagnóstico por imagem , Doenças da Coluna Vertebral/epidemiologia , Adulto , Distribuição por Idade , Idoso , Artrite Reumatoide/diagnóstico , Vértebras Cervicais/patologia , Estudos de Coortes , Comorbidade , Feminino , Seguimentos , Humanos , Masculino , Programas de Rastreamento/métodos , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Prevalência , Radiografia , Estudos Retrospectivos , Medição de Risco , Índice de Gravidade de Doença , Distribuição por Sexo , Doenças da Coluna Vertebral/fisiopatologia , Fatores de Tempo
19.
Semin Arthritis Rheum ; 58: 152132, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36434892

RESUMO

OBJECTIVES: To extend our investigation of cardiovascular diseases (CVD) in rheumatoid arthritis (RA) patients to a follow up of more than 20 years, with a special focus on patients without prevalent CVD. METHODS: The CARRÉ study is an ongoing prospective cohort study on CV endpoints in RA patients. Results were compared to those of a reference cohort (n = 2484) enriched for type 2 diabetes mellitus (DM). Hazard ratios (HR) for RA and DM patients compared to non-RA/-DM controls were calculated with cox proportional hazard models, and adjusted for baseline SCORE1 (estimated 10-year CVD mortality risk based on CV risk factors). RESULTS: 238 RA patients, 117 DM patients and 1282 controls, without prevalent CVD at baseline were included. Analysis of events in these patients shows that after adjustment, no relevant 'RA-specific' risk remains (HR 1.16; 95%CI 0.88 - 1.53), whereas a 'DM-specific' risk is retained (1.73; 1.24 - 2.42). In contrast, adjusted analyses of all cases confirm the presence of an 'RA-specific' risk (1.50; 1.19 - 1.89). CONCLUSIONS: In RA patients without prevalent CVD the increased CVD risk is mainly attributable to increased presence of traditional risk factors. After adjustment for these factors, an increased risk attributable to RA only was thus preferentially seen in the patients with prevalent CVD at baseline. As RA treatment has improved, this data suggests that the 'RA-specific' effect of inflammation is preferentially seen in patients with prevalent CVD. We suggest that with modern (early) treatment of RA, most of the current increased CVD risk is mediated through traditional risk factors.


Assuntos
Artrite Reumatoide , Doenças Cardiovasculares , Diabetes Mellitus Tipo 2 , Humanos , Estudos de Coortes , Doenças Cardiovasculares/etiologia , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/epidemiologia , Seguimentos , Estudos Prospectivos , Artrite Reumatoide/complicações , Artrite Reumatoide/epidemiologia , Fatores de Risco , Incidência
20.
Orphanet J Rare Dis ; 18(1): 233, 2023 08 07.
Artigo em Inglês | MEDLINE | ID: mdl-37550744

RESUMO

BACKGROUND: Children with long-gap esophageal atresia (LGEA) risk living with aerodigestive morbidity and mental health difficulties. No previous study has investigated their experiences of schooling, despite the importance of schools in children's development, learning and social relationships. We aimed to describe experiences of schooling in children with LGEA in Sweden in comparison with children with EA who had primary anastomosis. METHOD: Children with LGEA aged 3-17 were recruited nationwide in Sweden. One parent completed a survey on their child's school-based supports (according to definitions from the Swedish National Agency for Education), school absence, school satisfaction, school functioning (PedsQL 4.0), mental health (Strength and Difficulties Questionnaire) and current symptomatology. School data were compared between 26 children with LGEA to that from 95 children with EA who had PA, a hypothesized milder affected group. Mental health level was determined using validated norms; abnormal ≥ 90 percentile. Data were analyzed using descriptives, correlation and Mann-Whitney-U test. Significance level was p < 0.05. RESULTS: Formal school-based support was reported in 17 (65.4%) children with LGEA and concerned support with nutritional intake (60%), education (50%) and medical/special health needs (35%). The prevalence of school-based support was significantly higher compared to children with PA overall (36.8%, p = 0.013) and regarding nutritional intake support (20%, p < 0.001). In children with LGEA, school-based support was related to low birth weight (p = 0.036), young child age (p = 0.014), height ≤ -2SD for age/sex (p = 0.024) and an increased number of aerodigestive symptoms (p < 0.05). All children with LGEA who had abnormal mental health scores had school-based support, except for one child. Nine children with LGEA (36%) had school absence ≥ 1times/month the past year, more frequently because of colds/airway infections (p = 0.045) and GI-specific problems compared to PA (p = 0.003). School functioning scores were not significantly different from children with PA (p = 0.34) but correlated negatively with school-based support (< 0.001) and school absence (p = 0.002). One parent out of 26 reported their child's school satisfaction as "not good". CONCLUSIONS: Children with LGEA commonly receive school-based support, reflecting multifaceted daily needs and disease severity. School absence is frequent and related to poorer school functioning. Future research focusing on academic achievement in children with EA is needed.


Assuntos
Atresia Esofágica , Criança , Humanos , Atresia Esofágica/cirurgia , Atresia Esofágica/psicologia , Suécia , Inquéritos e Questionários , Anastomose Cirúrgica , Saúde Mental
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